
body {
    background: url("../img/bj.jpg");
    background-repeat: no-repeat;
    background-size: 100%;
    margin: 0;
    padding: 0;
}

.center-box {
    background-color: rgba(2, 0, 3, 0.56);
    padding-bottom: 40px;
    position: absolute;
    text-align: center;
    border: 2px solid #727369;
    top: 40%;
    left: 50%;
    height: 400px;
    width: 400px;
    border-radius: 20px;

    transform: translate(-50%, -50%);
    /*background: url("../img/bj.jpg");*/
}

.form-input {
    border: 2px solid #eef5af;
    width: 300px;
    height: 45px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;

}


.sub {
    width: 100px;
    height: 45px;
    border: 0;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
}

.sub:hover {
    color: #7985b0;
    width: 110px;
    height: 47px;
}


.form-input:hover {
    width: 320px;
    height: 47px;
    border: 4px #64ff6e solid;
    color: #795ebe;
    font-size: 24px;
}

input::-webkit-input-placeholder {
    color: #ccc;
}

input::-ms-input-placeholder {
    color: #ccc;
}

